<!DOCTYPE HTML> <title>Test ImageBitmap : Transfer</title> <meta charset="utf-8"> <script src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" href="/tests/SimpleTest/test.css"> <body> <script src="imagebitmap_structuredclone_utils.js"></script> <script type="text/javascript"> var worker = new Worker("imagebitmap_structuredclone.js"); worker.onmessage = function(event) { if (event.data.type == "status") { ok(event.data.status, event.data.msg); } else if (event.data.type == "finish") { SimpleTest.finish(); } else if (event.data.type == "bitmap1") { compareImageBitmapWithImageElement(event.data.bitmap, gImage1); } else if (event.data.type == "bitmap2") { compareImageBitmapWithImageElement(event.data.bitmap, gImage2); } else if (event.data.type == "bitmap3") { compareImageBitmapWithImageData(event.data.bitmap, gImageData, "Check preserving alpha"); } } function runTests() { ok(worker, "Worker created successfully."); prepareImageBitmaps().then(function(){ worker.postMessage({"bitmap1":gImageBitmap1, "bitmap2":gImageBitmap2, "bitmap3":gImageBitmap3}, [gImageBitmap1, gImageBitmap2, gImageBitmap3]); ok(gImageBitmap1.width == 0 && gImageBitmap1.height == 0, "After transfer, ImageBitmap become neutered"); ok(gImageBitmap2.width == 0 && gImageBitmap2.height == 0, "After transfer, ImageBitmap become neutered"); ok(gImageBitmap3.width == 0 && gImageBitmap3.height == 0, "After transfer, ImageBitmap become neutered"); }); } SimpleTest.waitForExplicitFinish(); addLoadEvent(runTests); </script> </body>